130142560

素因数分解:

$2^5\times 5^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{149}}^1$

素因数の和:320

約数の個数: 96

約数和(自身を含む): 318427200

約数和(自身を除く): 188284640

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 53, 80, 103, 106, 149, 160, 206, 212, 265, 298, 412, 424, 515, 530, 596, 745, 824, 848, 1030, 1060, 1192, 1490, 1648, 1696, 2060, 2120, 2384, 2980, 3296, 4120, 4240, 4768, 5459, 5960, 7897, 8240, 8480, 10918, 11920, 15347, 15794, 16480, 21836, 23840, 27295, 30694, 31588, 39485, 43672, 54590, 61388, 63176, 76735, 78970, 87344, 109180, 122776, 126352, 153470, 157940, 174688, 218360, 245552, 252704, 306940, 315880, 436720, 491104, 613880, 631760, 813391, 873440, 1227760, 1263520, 1626782, 2455520, 3253564, 4066955, 6507128, 8133910, 13014256, 16267820, 26028512, 32535640, 65071280, 130142560]

約数ペア:

[(1, 130142560), (2, 65071280), (4, 32535640), (5, 26028512), (8, 16267820), (10, 13014256), (16, 8133910), (20, 6507128), (32, 4066955), (40, 3253564), (53, 2455520), (80, 1626782), (103, 1263520), (106, 1227760), (149, 873440), (160, 813391), (206, 631760), (212, 613880), (265, 491104), (298, 436720), (412, 315880), (424, 306940), (515, 252704), (530, 245552), (596, 218360), (745, 174688), (824, 157940), (848, 153470), (1030, 126352), (1060, 122776), (1192, 109180), (1490, 87344), (1648, 78970), (1696, 76735), (2060, 63176), (2120, 61388), (2384, 54590), (2980, 43672), (3296, 39485), (4120, 31588), (4240, 30694), (4768, 27295), (5459, 23840), (5960, 21836), (7897, 16480), (8240, 15794), (8480, 15347), (10918, 11920)]